Any triangle has between one and three lines that bisect both the area and the perimeter. We determine the conditions for each possible number. The College Mathematics Journal emphasizes the first two ...

The perimeter and area of triangles, quadrilaterals (rectangle, parallelogram, rhombus, kite and square), circles, arcs, sectors and composite shapes can all be calculated using relevant formulae.

JEAN E. KILMER, Triangles of Equal Area and Perimeter and Inscribed Circles, The Mathematics Teacher, Vol. 81, No. 1 (JANUARY 1988), pp. 65-70 ...

National 4 Perimeter and area Situations involving perimeter In this National 4 Lifeskills Maths study guide, you can revise how to find the perimeter and area of triangles, quadrilaterals ...